SportDOG SD-425X / SD-575E / SD-825X / SD-875E Add-A-Dog Additional Collar / Extra Receiver SDR-AXF

  • Extra collar for SportDOG SD 425X, 575E, 825X, and 875E systems
  • See how to match collars to your SD-425X/825X system
  • See how to match collars to your SD-575 or SD-875 system
  • Original extra collar for SportDOG SD 425X, SD 575E, SD 825X, and SD 875E systems. Includes 3/4" orange collar strap that fits up to a 23" neck, short and long contact points, charger and owners manual. Compatible with the Following Systems:
  • SportDOG FieldTrainer SD-425X
  • SportDOG FieldTrainer SD-425XS Stubborn Dog
  • SportDOG WetlandHunter SD-425X Camo
  • SportDOG SportTrainer SD-575E
  • SportDOG SportHunter SD-825X
  • SportDOG SportTrainer SD-875E
  • SportDOG SportHunter SD-1225X
  • SportDOG SportTrainer SD-1275E
  • SportDOG SportHunter SD-1825X
  • SportDOG WetlandHunter SD-1825X Camo
  • SportDOG UplandHunter SD-1875
  • SportDOG HoundHunter SD-3225
  • SportDOG FieldTrainer SD-425
  • SportDOG FieldTrainer SD-425S Stubborn Dog
  • SportDOG WetlandHunter SD-425 Camo
  • SportDOG SportHunter SD-825
  • SportDOG SportHunter SD-1225
  • SportDOG SportHunter SD-1325
  • SportDOG SportHunter SD-1825
  • SportDOG WetlandHunter SD-1825 Camo
  • SportDOG ProHunter SD-2525

  • Synchronizing a Replacement Collar Receiver to your Transmitter

    1. Turn the Collar Receiver off.

    2. Press and hold the On/Off Button. The Receiver Indicator Light will come on, then turn off in 4-5 seconds. If the On/Off Button is released too early, the Receiver Indicator Light will begin its normal flashing. If this occurs, start over and repeat from step 1.

    3. After the Receiver Indicator Light has turned off, release the On/Off Button.

    4. Press and hold the Upper Button on the Remote Transmitter until the Receiver Indicator Light flashes 5 times. You may need to hold both units 2-3 feet from each other. If the Receiver Indicator Light does not flash 5 times, start over and repeat from step 1.
    How to Program the Collar for Multi-Dog Operation with the SD-425X/SD-425XS/SD-825X 1. Program the Remote Transmitter to mode 3 or 4. (Consult the X-Series Owners Manual for more information on Transmitter Modes.)